IMAGE TOOL

Change Aspect Ratio of Image - Free Online Tool

Pick a preset. Drag to crop. Download. Instagram, TikTok, YouTube ratios in one click.

Runs in your browser. Your image is never uploaded.

How to use Change Aspect Ratio of Image - Free Online Tool

  1. 1Upload your image.
  2. 2Adjust the options shown below the preview.
  3. 3Download the result. Your file never leaves your device.

Frequently asked questions

Can I change aspect ratio without cropping?
Yes. The default Fit mode keeps the entire image and adds background padding to reach the target ratio. Nothing gets cut off. Pick a background colour from the Background dropdown, or leave it transparent.
Does the tool lower my image quality?
Only slightly. Cropping keeps every pixel in the crop area at the original resolution. Fit mode uses high-quality resampling so edges stay sharp. The output matches your source resolution.
Can I use custom aspect ratios beyond the presets?
Yes. Pick Custom W:H from the dropdown and type any two numbers between 1 and 99. The crop and preview lock to your ratio right away.